<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<button class="my-button">Hover Me</button>
		
		<style>
		.my-button {
		  background-color: #4CAF50;
		  color: white;
		  padding: 10px 20px;
		  border: none;
		  border-radius: 4px;
		  transition: background-color 0.3s ease;
		}
		
		.my-button:hover {
		  background-color: #3e8e41;
		}
		</style>
	</body>
</html>